baber/WOPTO huggingface dataset:
Patent YU-2383-A (YU)
Title: Process for casting bands of amorphous metals
Inventor: AMES S L
IPC: C22C38/00
Filed: 1983-01-06
Abstract: An amorphous Fe-B-Si alloy and article made therefrom is provided having improved castability while maintaining good magnetic properties, ductility and improved thermal stability. Fe-B-Si alloys containing 0.1-4.0% Cr, in atomic percent, have improved castability and amorphousness. An alloy is provided generally consisting of 6-10% B, 14-17% Si, 0.1-4.0% Cr, and the balance iron, and no more than incidental impurities. An article made from the alloy and a method of casting an amorphous strip material from the alloy is also provided.
Patent AT-A18289-A (AT)
IPC: B24D3/28
Filed: 1989-01-30
Abstract: In a process for the production of abrasive bodies having particulate abrasive material, such as, for example, SiC, corundum, Al2O3 or B4C, bound in a binder, plastic and MgO and MgCl2 being used as binders, the plastic employed is a polycarboxylic acid. The moulded abrasive bodies are bound or hardened without heating, by reacting the polycarboxylic acids with magnesium ions.
Patent CA-1135696-A (CA)
Inventor: WESTPHAL KURT
IPC: A01N43/707
Filed: 1970-11-23
Granted: 1982-11-16
Abstract: ASBRACT 1,2,4-triazin-5-ones of the formula:       (I) in which R stands for an aliphatic hydrocarbon radical with at least two carbon atoms, cycloalkyl, benzyl, benzyl substituted by halogen, benzylmercap-toalkyl, carboalkoxy or furyl R1 stands for hydrogen, alkyl, alkenyl or alkynyl. The compounds of the invention are useful as herbicides.
Patent CR-11530-A (CR)
Title: Silice que contiene compuestos negros de banda lateral y neumaticos que componen el mismo
Inventor: ABDALLAH DAVID G JR
IPC: B60C1/00
Filed: 2010-06-23
Abstract: Se suministran compuestos reducidos de flanco negro que contienen sílice histéresis habiendo incrementado las propiedades de dureza, ya que son métodos para preparar los mismos. Se suministran también los neumáticos que comprenden los compuestos de flanco negros preparados de acuerdo con la presente realización.
Patent DK-52783-A (DK)
Inventor: ZEE YUAN CHUNG
IPC: A61K39/00
Filed: 1983-02-08
Abstract: Ozone inactivated microorganisms are employed as vaccines. The inactivated microorganism retains its morphology so that upon vaccination the vaccine containing the inactivated microorganism produces an effective immunogenic response in the host to provide protection from the live microorganism.
Patent EG-18163-A (EG)
Title: High resolution pipeline digital-to-analog converter
IPC: H03M1/44
Filed: 1986-10-02
Granted: 1992-10-30
Abstract: A high resolution pipelined digital-to-analog converter is disclosed having at least one switching circuit for conveying charge to at least one conversion capacitor upon receipt of a digital signal during the first half of a clock cycle. Additional switching circuits are provided for transferring the charge from the conversion capacitors to a feedback capacitor during the second half of the clock cycle. Also provided is a circuit for discharging an analog output from, and preventing the charging of, the feedback capacitor during the first half of a succeeding clock cycle. In a preferred embodiment, the pipelined digital-to-analog converter comprises a first plurality of electrical circuits having at least one feedback capacitor and a plurality of conversion capacitors adapted for accepting digital and analog inputs, wherein the ratio of the feedback capacitance to each of the conversion capacitances is substantially independent of the resolution of the converter. A second plurality of electrical circuits is also provided which is operable to delay at least one bit of the digital signal to one of the first plurality of electrical circuits. The digital-to-analog converter is operable to allow the number of n-bit digital words converted by the converter to be independent of the resolution of the converter.
Patent GB-627064-A (GB)
Title: Combined head-rest and mechanical stage for applied craniology
IPC: A61G13/12
Filed: 1947-01-03
Abstract: 627,064. Headrests. WILSON, W. J. W. Jan. 3, 1947, No. 202. [Class 52 (ii)] [Also in Group VI] A combined headrest and mechanical stage for supporting instruments and used in connection with an operating table, comprises a cradle C, with pads F, pivoted at D<SP>1</SP> to a base frame A<SP>1</SP> and tiltable angularly by a screw and link mechanism C<SP>1</SP>, C2. The mechanical stage comprises a slide bar J3 which can be secured at either end of the cradle in holes or slots H by a nut, a slide J<SP>1</SP> movable laterally on the bar by a rack and pinion actuated by a knob J2, and a slide K<SP>1</SP> movable lengthwise of the cradle by a screw K 2 and nut. A microscope or other instrument or a vertical slide is screwed or clamped to the slide K<SP>1</SP>. The frame A<SP>1</SP> is levelled by a screw B.
Patent GB-446845-A (GB)
Title: Improvements relating to slicing machines
IPC: B26D7/32
Filed: 1935-01-03
Abstract: 446,845. Slicing-machines. BERKEL & PARNALL'S SLICING MACHINE MANUFACTURING CO., Ltd., Aden Road, Ponders End, Middlesex.-(Maatschappij van Berkel's Patent Naamlooze Vennootschap ; 33, Boezemsingel, Rotterdam, Holland) Jan. 3, 1935, No. 211. [Class 28 (ii)] Slicing machine slice - stacking mechanism comprises a conveyer and a slice-attaching guide, the conveyer having a plurality of curved slice - engaging parts with grooves between them, and the sliceattaching guide having a corrugated face, the troughs of which are at the levels of the slice-engaging parts. As shown, the conveyer 14 is carried by a rotatable shaft 15 journalled in a footstep bearing 16. The slice-engaging parts of the conveyer consist of thin segmental flanges 30, the edges of which are formed with short, closely spaced teeth 31, the grooves between the flanges being deep enough to receive the fingers 19 of the discharge fly which are of crescent form in cross-section. The slice-attaching plate 17 is secured to the knife bracket 13 by a bracket 18. The bearing 16 is secured by bolts 32 to the machine base 10, the bolts 32 passing through elongated slots so that the bearing 16 may be adjusted towards or away from the sliceattaching device 17. Adjustment may be effected by a pinion 34 engaging a rack 36 on the bearing 16, the pinion 34 being connected to the usual slice-thickness regulation means. Alternatively, if the machine has a gauge plate slice thickness control, the pinion shaft 35 may be arranged to pass through bearings in a hollow guide rod constituting a support for the gauge plate. The rack 36 may be adjustably connected to the bearing 16 whereby the conveyer may be adjusted to compensate for recession of the knife edge due to grinding. Specification 436,759 is referred to.
Patent GB-1375301-A (GB)
IPC: C07C17/18
Filed: 1972-01-04
Abstract: 1375301 Acyl isocyanide dichlorides BAYER AG 4 Jan 1972 [5 Jan 1971] 233/72 Heading C2C Acyl isocyanide dichlorides of formula R-CO-N=CCl 2  are prepared by reacting an isocyanide dichloride R<SP>1</SP>-CCl 2 -N=CCl 2  with an aldehyde R<SP>2</SP>-CHO at from 0 to 300 C. in the presence of a Lewis acid. The R represents a halogen atom; an alkyl or cycloalkyl radical (up to 8 k); a haloalkyl or halocycloalkyl radical (up to 8 C); any α-carbonyl isocyanide dichloride radical; an aryl radical; a halogen-substituted, alkyl substituted, alkoxysubstituted or nitrosubstituted aryl radical; a 5- or 6-membered unsubstituted or halo-substituted heterocyclic radical; R<SP>1</SP> has the same meaning as R except where R represents α-carbonyl isocyanide dichloride, R<SP>1</SP> represents an α-dichloromethyl isocyanide dichloride radical; R<SP>2</SP> represents a hydrogen atom; and alkyl radical; a halogennitro-, alkoxy- or carboalkoxy-substituted alkyl, radical; a cycloalkyl radical; a halogen-, alkylalkoxy- or carboalkoxy substituted cycloalkyl radical; an aryl radical; a halogen-, nitro, alkyl-, alkoxy-, carboalkoxy-, -CN, -COCl or -SO 2 Cl substituted aryl radical; a heterocyclic or a similarly substituted heterocyclic radical. Examples describe the preparation of chlorocarbonyl isocyanide dichloride, trichloromethyl carbonyl isocyanide dichloride with the byproducts pentachloroethane, methylene chloride, benzalchloride, and p-nitrobenzalchloride. The products may be used as plant protection agents.
Patent GB-345370-A (GB)
Title: Improvements relating to fire grates
IPC: F24B1/193
Filed: 1930-01-03
Abstract: 345,370. Domestic grates. WARR, W., Moorgate, Buckton Vale, and HOLLAND, J. A., Red Bank, Huddersfield Road, both in Stalybridge, Cheshire. Jan. 3, 1930. No. 272. [Class 126.] Coking-chambers.-Firegrates of the type in which the raw coal is distilled in a tray a below the grate before being placed on the fire are provided with a passage d behind the grate by which the distillates may pass to the fire, the back of the grate being, in the form shown, a grid e to allow the distillates to pass. The tray a may, as shown, be mounted on a pivoted plate f which may be adjusted to vary the distance of the tray from the fire, and hence the rate of distillation, and sliding slotted covers h may be provided for the tray to limit the access of air to the coal in it. A movable grid i below the grate acts as a hit-and-miss damper to regulate the flow of distillates through the bottom grate.
Patent GB-448520-A (GB)
Title: A method of reproducing pencil, crayon and the like drawings
IPC: B41C1/06
Filed: 1935-01-03
Abstract: 448,520. Planographic printing surfaces. WIENEKE, H., Thalfang, near Berncastel, Rhine, Germany. Jan. 3, 1935, No. 276. [Class 100 (ii)] Drawings, written matter, and the like are reproduced by making the drawing with a dry drawing pencil, crayon, chalk or the like which contains tanning material such as chrome alum, alum or other salts of aluminium, or tannin, pressing the drawing on to a moistened layer of gelatine or other colloid capable of being tanned to produce a tanned image in the colloid layer, and producing copies by inking the moist colloid layer with greasy ink and either using it for direct printing or for printing on to zinc or stone which is used in the production of copies in the usual way.
Patent GB-972004-A (GB)
Title: Improvements in or relating to organophosphorus thiocyanates
IPC: C07F9/40
Filed: 1963-01-03
Abstract: The invention comprises the reaction product of about one mole of trichloromethyl thiocyanate sulphide (CCl3SSCN) and about 3 moles of a tri (C1-4-alkyl) phosphite.  The products are believed to have the formula [(RO)2P(O)]3 ­ CSSCN where R is C1-4 alkyl. A solvent may be used.ALSO:A method of killing pests comprises applying to the pest habitat a small but effective amount of a reaction product of about 1 mole of trichloromethyl thiocyanato sulphide (CCl3SSCN) and about 3 moles of a tri-(C1-4-alkyl) phosphite believed to have the formula [(RO)2P(O)]3CSSCN where R is C1-4-alkyl. Solutions and emulsions of the active compound are referred to. An anionic surface-active agent is specified.
Patent GB-933036-A (GB)
Title: Process and equipment for the production of town's gas from light petroleum and like hydrocarbons
IPC: C10J1/213
Filed: 1961-01-05
Abstract: In a process for producing town's gas from a hydrocarbon such as light petroleum, the hydrocarbon is separated into a lighter and a heavier fraction and at least part of the heavier fraction is reacted with air and steam in the presence of a catalyst, e.g. a nickel base catalyst, to produce a gas containing hydrogen and carbon monoxide which is carburetted by with the lighter fraction. Preferably the gas produced from the heavier fraction is cooled and washed with the hydrocarbon to effect the carburetting and the separation of the hydrocarbon into the two fractions.  Only a part of the gas produced from the heavier fraction may be washed with the hydrocarbon, this part then being mixed with the uncarburetted portion of the gas to give a gas of the desired calorific value.
Patent GB-249055-A (GB)
Title: Improvements relating to oil retaining apparatus for ships' stern tubes
IPC: B63H23/36
Filed: 1926-01-07
Abstract: 249,055. Ferguson, L., Ferguson, P., and Ferguson, R. Jan. 7, 1926. Stuffing-boxes, substitutes for; packing, inserting and extracting. -In packing for stern tubes of the type in which segmental channelled metal rings 1 are pressed against the stern-tube bush and the boss of the propeller by an interposed segmental ring 2 of rubber or rubberized material, means are provided for drawing the opposed segments of the rings 1 together, during insertion or removal of the packing. Preferably the segments are formed with flanges 8 drawn together by bolts 9 inserted in slots 11. The segments of the rings 1 are bolted together by end flanges and the segments of the ring 2 have jointing ends.
Patent GB-454407-A (GB)
Title: Improvements in or relating to pistons
IPC: F16J1/18
Filed: 1936-01-06
Abstract: 454,407. Making pistons. FORD MOTOR CO., Ltd., 88, Regent Street, London. Jan. 6, 1936, No. 493. Convention date, March 22, 1935. [Classes 83 (ii) and 83 (iv)] [See also Group XXVI] A gudgeon pin 15 is retained by ears 18 spun out of the piston material. The piston is mounted in a cylindrical bore in a jig and placed beneath a rotary spinning tool with the gudgeon pin axis aligned with the tool. A spacing block arranged between the bosse prevents collapse. After one side of the piston has been operated upon, the gudgeon pin, connecting-rod, and piston are assembled and the ears at the opposite end of the pin are spun.
Patent GB-113119-A (GB)
Title: An Improved Form of Loading and Unloading Apparatus for Vehicles.
Inventor: CHINN CECIL GEORGE
IPC: B60P1/38
Filed: 1917-06-05
Abstract: 113,119. Chinn, C. G. June 5, 1917. Vehicle fittings and attachments.-In vehicles or vessels of any kind used for the purpose of transport by road, rail, or water which are provided with a flexible movable bottom to facilitate loading and unloading, the bottom comprises a series of overlapping slats 1, Fig. 6, secured to links 2 of chains composed of alternate links and rollers 3, the latter elements running on rails 4 rigidly secured to the vehicle 5. Chains passing over manually actuated sprockets 10, 13, Fig. 1, and secured to the back plate 7 are used for moving the bottom. In order to prevent the passage of the material transported between the ends of the slats and the sides of the vehicle, each slat is provided with a flexible brush 12, Fig. 4, of coir, fibre, bristles, &c. which bears against the side of the vehicle and works below a tapered block 13.
Patent GB-574190-A (GB)
Title: Improvements in and relating to sparking plugs for internal combustion engines
IPC: H01T13/08
Filed: 1944-01-12
Abstract: 574,190. Sparking-plugs. DORMAN & SMITH, Ltd., and ATHERTON, T. Jan. 12, 1944, No. 651. [Class 7 (iv)] A metal spark-plug body is initially made with less than normal diametral dimensions and is built up to normal by applying to the threaded part 4 and to the part 3 a coating of copper which may be rolled on in strips or applied by electro - deposition. The expansion of the copper tends to tighten the plug in the cylinder and prevent gas leakage.
Patent GB-574981-A (GB)
Title: Improvements in apparatus for applying liquid to yarns and the like
IPC: D01D10/04
Filed: 1944-01-13
Abstract: Apparatus for applying liquid to a travelling yarn or thread, e.g. artificial silk during manufacture, comprises a channel in which coating liquid flows in contact with the yarn, formed by members 13, 14, Fig. 2, removably held in an open trough 1 by means of projecting parts 19, 20, 26 on the channel-forming members engaging parts 32, 33, and 28 on the trough.  The upper member 13 can be removed by lifting it until the slot 21 in the projecting part 20 is free of the tongue 22, swinging the lower end away from the trough and removing downwardly.  The lower member 14 need then only be lifted to free the slot 27 in the part 26 from the tongue 28.  The trough is formed with liquid supply means 33 fed by a pipe 8, liquid discharge means 29, and with a lug 34 and pin member 31 adapted to engage a ridge 38, Fig. 6, and a slot or socket in the upper wall <PICT:0574981/IV/1> <PICT:0574981/IV/2> of a liquid discharge trough 11, both mounted on a standard 7 forming part of a rayon spinning machine.  The yarn passes from a lower godet 3 and guide 5, through a narrow slot 37, Fig. 2, in the liquid discharge member 29 and upwards along the channel down which flows the treating liquid supplied by a pipe 10, Fig. 6, flexible connection 9, and pipe 8 to the head of the trough. From the channel, the yarn passes to godet 4 and guide 6.  The channel - forming members are formed at intervals with transverse ridges 17, 18, Fig. 2, to guide and support the travelling yarn.
Patent GB-579957-A (GB)
Title: Improvements in or relating to electric switch contacts
IPC: H01H1/02
Filed: 1945-01-08
Abstract: 579,957. Switch contacts. AKT.-GES. BROWN, BOVERI, & CIE. Jan. 8, 1945, No. 671. Convention date, Dec. 27, 1943. [Class 38 (v)] A power-current switch contact consists of a primary part c of aluminium or aluminium alloy and a part b of high quality material, such as silver, which is united with the primary part at least partly by welding in order to prevent oxide formation on the part a. The union may be made by autogenous or electric spot or seam welding, and the part b may be welded on as a layer or into a recess in the primary part a.
Patent GB-130065-A (GB)
Title: Improvements in Automatic Fire-arms.
IPC: F41A3/72
Filed: 1917-05-14
Abstract: 130,065. Soc. Anon. des Anciens Etablissements Hotchkiss et Cie. Dec. 20, 1916, [Convention date]. Machine guns.-Consists in providing the handslide of an automatic gun with a pivoted handle which, when folded parallel to the gun for transport, holds closed a shutter for covering the ejection opening. In the construction shown, the handle k<3> is mounted by a. vertical pivot k<6> in a socket k on the hand-slide K, and encloses a spring bolt k<4> adapted to engage one of two holes in the socket, for locking the handle in either of its positions. The shutter M for the ejection opening is pivoted on trunnions, and is held up by the handle when it is turned into the position for transport, shown in Fig. 3.
Patent GB-129387-A (GB)
Title: Improvements in and relating to Armored Automobiles.
Inventor: KRZYZANOWSKI THEODORE RAYMOND
IPC: F41H7/00
Filed: 1918-01-12
Abstract: 129,387. Krzyzanowski, T. R. Jan. 12, 1918. Armouring vehicles. - Consists in providing the front of the armoured body with upper and lower transverse slots for aiming a gun and observation respectively, and the top with a curved sliding roof having a longitudinal slot leading to a central aperture for aiming the gun at elevated targets. The armoured body encloses a propelling- engine 14, a gun mounting 36, and a cellular structure 24 for storing am- .munition. The lower part of the vehicle is protected by an outwardly inclined skirt 18. The roof 21 is of curved form and has slots 31 engaging fixed belts to enable it to slide rearwards, and a longitudinal slot 32 with open centre 33 to permit sighting and to enable the gun to be aimed vertically. The longitudinal slot opens into an horizontal slot 35 to permit the gun to be trained. Front and rear observing-slots 23, 27, are also provided. The gun is elevated by screw gear 41, 44 and link 46, the screw moving, during training, in a circular slot in an horizontal plate 42, and being fixed in position by a nut 43,
Patent GB-264492-A (GB)
Title: Process for the production of red lead paints and the like coating compositions
IPC: C09C1/18
Filed: 1927-01-10
Abstract: 264,492. Franke, A. Jan. 15, 1926, [Convention date]. Paints.-Red-lead obtained from lead oxide which has been produced by the volatilization process, i.e. a process of the kind described in Specification 189,132, [Class 1 (iii), Oxides &c., Metallic], is used, in conjunction with a binding agent such as an oil in the manufacture of paints. The read-lead particles are of very small size, such as 4-5 microns, and paints made therewith are stated not to demix or thicken rapidly.
Patent GB-619221-A (GB)
Title: Valves
IPC: F16K1/30
Filed: 1946-01-09
Abstract: 619,221. Valves controlled by auxiliary valves. TRIGGS, W. W. (Specialties Development Corporation.) Jan. 9, 1946, No. 766. [Class 135] [Also in Group XXVIII] A valve for controlling the discharge of fluidpressure medium from a container 14, comprises a housing having a chamber 20 containing a piston 21 carrying a main valve member 22, spring-loaded to close the passage from an inlet nipple 12 to an outlet nipple 16, a spring-loaded vent valve 36 seating around and having an operating stem passing through a port 35, from a vent valve chamber 33 communicating with the chamber 20 behind the piston, a tubular threaded extension 40 for the reception of a removable control head 41 and providing a chamber from which an aperture 37 conducts pressure medium to the atmosphere, and a passage 28 for conducting pressure medium from the inlet to the back of the piston. The passage 28 is closed when the main valve is fully unseated by the seat 29 engaging the gasket 31. The container may be recharged with fluid by passing the fluid through the vent port 35 and through a check valve in the piston.
Patent GB-112653-A (GB)
Title: Improvements in Apparatus for Cooling, Humidifying and Filtering Air or the like.
Inventor: BROWN HENRY FRANCIS
IPC: B01D45/10
Filed: 1917-01-16
Abstract: 112,653. Brown, H. F. Jan. 16, 1917. Gases, treating with liquids.-In apparatus for cooling, moistening, and purifying gases by passage over and contact with wet surfaces of plates, a number of vertical plates is disposed symmetrically about a vertical axis and the plates are wetted by water distributed from horizontal sprinkler arms rotated above the plates and in such proximity to the upper edges that the arm closes the spaces between the plates which have just been supplied with water long enough to prevent passage of the gas until the water has entered the spaces. The plates may be straight, corrugated, or curved, but are preferably of involute form as shown. They may be arranged radially or tangentially to the central portion of the structure. The arms conform in shape to that of the plates. As described, a number of plates f (only a few shown) are mounted between cylindrical linings h in the upper part of the casing a, and are spaced apart by spacing strips or projections on the plates. Sprinkler arms e are carried on a rotating standard b through which water is supplied, rotation being effected through worm gear k driven bv a motor o. The water falls from the lower edges of the plates on to a conical plate r and runs through strainers s to a reservoir in the bottom of the casing, from which it is drawn by a pump p and supplied to the standard b. The gases are drawn in through apertures in the casing above the level of the reservoir, and pass upwards between the plates, escaping through an adapter t. The arms e are shown as having flanges which serve to close the spaces between the upper edges of the plates near the arm, but this feature forms the subject-matter of a concurrent application.